7940052

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{1987}}^1$

素因数の和:2037

約数の個数: 48

約数和(自身を含む): 21152320

約数和(自身を除く): 13212268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1987, 1998, 3974, 3996, 5961, 7948, 11922, 17883, 23844, 35766, 53649, 71532, 73519, 107298, 147038, 214596, 220557, 294076, 441114, 661671, 882228, 1323342, 1985013, 2646684, 3970026, 7940052]

約数ペア:

[(1, 7940052), (2, 3970026), (3, 2646684), (4, 1985013), (6, 1323342), (9, 882228), (12, 661671), (18, 441114), (27, 294076), (36, 220557), (37, 214596), (54, 147038), (74, 107298), (108, 73519), (111, 71532), (148, 53649), (222, 35766), (333, 23844), (444, 17883), (666, 11922), (999, 7948), (1332, 5961), (1987, 3996), (1998, 3974)]